Where is the fan on a Peterbilt 379?
Where is the fan on a Peterbilt 379?
If nothing can be seen with the service tool, you most likely have a faulty fan control solenoid, fan hub, or broken fan control wire that runs from the engine ECM. It is on pin 11. Basically, the ECM sends out 12 volts on pin 11 whenever the ECM wants the fan off. When the ECM wants the fan on, it removes the 12 volts from pin 11.
What kind of engine does a Peterbilt 379 have?
Vocational, Technical or Tra… 2002 379 pete c15 6nz cat .engine will not start without either . has new fuel pump new injectors new cam and crank sensors new engine wiring harness new check valves new filter housing, new ecm. Has … read more
Is there any easy fix for Peterbilt code 385?
All Accessory Power intermittent power issue … read more 07 c15 379 Peterbilt, has code 385-3. Is this any easy 07 c15 379 Peterbilt, has code 385-3. Is this any easy sensor fix ?
What is the coolant temp in a Peterbilt 379?
The engine coolant temperature is greater than 102 °C (216 °F). There is an active diagnostic code for the coolant temperature sensor. There is an active diagnostic code for the intake manifold air temperature sensor and boost pressure is greater than 70 kPa (10 psi). The intake manifold air temperature is greater than 87 °C (189 °F).
If nothing can be seen with the service tool, you most likely have a faulty fan control solenoid, fan hub, or broken fan control wire that runs from the engine ECM. It is on pin 11. Basically, the ECM sends out 12 volts on pin 11 whenever the ECM wants the fan off. When the ECM wants the fan on, it removes the 12 volts from pin 11.
Vocational, Technical or Tra… 2002 379 pete c15 6nz cat .engine will not start without either . has new fuel pump new injectors new cam and crank sensors new engine wiring harness new check valves new filter housing, new ecm. Has … read more
All Accessory Power intermittent power issue … read more 07 c15 379 Peterbilt, has code 385-3. Is this any easy 07 c15 379 Peterbilt, has code 385-3. Is this any easy sensor fix ?
The engine coolant temperature is greater than 102 °C (216 °F). There is an active diagnostic code for the coolant temperature sensor. There is an active diagnostic code for the intake manifold air temperature sensor and boost pressure is greater than 70 kPa (10 psi). The intake manifold air temperature is greater than 87 °C (189 °F).
